No problem with our corgi. He resisted the mutt muffs until we put him in the back seat with my wife, started the engine, and at run up, she tried puttng them on again. No problem this time, the quiet was welcomed. Pictures attached. Fred<Razzle-airplane-ride-2.jpg><Razzle-airplane-ride-1.jpg>--For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html